Ryan Nijboer faces Guy Den Ouden in the Bunschoten quarter-final on clay. Guy Den Ouden is the paper favourite — ranked #231 — but Ryan Nijboer arrives in form, winning 6 of their last 8 on clay to Guy Den Ouden's 5.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Averages over each player's completed matches in the selected window (10 vs 17). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Nijboer R.: 2 days rest · 3 matches, 69 games (7d) · Den Ouden G.: 2 days rest · 3 matches, 58 games (7d). Higher means fresher. About
No previous meetings on record.